Charger for laptop computer battery packs



FIG. 1 is front and upper right perspective view of a charger for laptop computer battery packs showing my new design;

FIG. 2 is a rear and upper left perspective view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a left side elevational view thereof;

FIG. 7 is a front elevational view thereof; and,

FIG. 8 is a rear elevational view thereof. 

The ornamental design for a charger for laptop computer battery packs, as shown and described. 